White to light tan crystalline powder or a fine beige powder. Very slight aromatic odor.1. The antioxidant effect of this product is very ideal, stronger than BHA, butylated hydroxytoluene, PG 5 ~ 7 times. It is suitable for plant and animal fats and rich fat food, especially suitable for vegetable oil, salad oil, blend oil, high cooking oil is the preferred antioxidants. It also can effectively delay the fat oxidation, improve the stability of food to significantly extend the shelf life of grease and fat rich food. 2.It has high temperature resistant, it can be used for instant noodles, cake and other fried foods, the highest temperature can reach 230 oC above. 3. A dose of pluripotent,it can effectively inhibit the growth of bacteria and mold. In the range of add application, it can inhibit the growth of almost all bacteria and yeast, it has a good inhibitory effect on aflatoxin endanger human body health.